//
//  ScannerVC.h
//  xychain_DM_iOS
//
//  Created by Jpwang on 2018/5/29.
//  Copyright © 2018年 Jpwang. All rights reserved.
//

#import "SuperVC.h"

@interface ScannerVC : SuperVC

- (void)setHint:(NSString *)hint block:(void (^) (NSString *result))block;

@end
